Galeopsis tetrahit L.
brittlestem hempnettle
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Images:
Galeopsis tetrahit L.
Click on a thumbnail to view an image, or
see all the Galeopsis thumbnails at the PLANTS Gallery
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Distribution:
Galeopsis tetrahit L.
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See U.S. county distributions (when available) by clicking on the map or the linked states below:
USA (AK, CA, CT, IA, ID, IL, KY, LA, MA, MD, ME, MI, MN, MO, MT, ND, NH, NJ, NY, OH, OR, PA, RI, SD, TN, VT, WA, WI), CAN (AB, BC, LB, MB, NB, NF, NS, NT, ON, PE, QC, SK), FRA (SPM) |
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Related Taxa:
Galeopsis tetrahit L.
View
76 genera in Lamiaceae,
7 species in Galeopsis
or click below on a thumbnail map or name for species profiles.
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Native
Introduced
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Classification:
Galeopsis tetrahit L.
Click on a scientific name below to expand it in the PLANTS
Classification Report.
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Noxious Weed Information:
Galeopsis tetrahit L.
This plant is listed by the U.S. federal government or a state. Common names are from state and federal lists. Click on a place
name to get a complete noxious weed list for that location,
or click here for a composite list of all
Federal and State Noxious Weeds.
Alaska: |
hempnettle |
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Noxious weed |
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U.S. Weed Information:
Galeopsis tetrahit L.
hempnettle
This plant can be weedy or invasive according to the authoritative sources noted below. This plant
may be known by one or more common names in different
places, and some are listed above. Click on an acronym
to view each weed list, or click here for a
composite list of Weeds of the U.S.
STATE |
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Assorted authors.
200_.
State noxious weed lists for 46 states.
State agriculture or natural resource departments.
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Introduced Information:
Galeopsis tetrahit L.
This plant is introduced to some part of the PLANTS
Floristic Area, though it may be native in other parts. Click on
link below for a partial or complete list of PFA introduced plants.
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Wetland Indicator Status:
Galeopsis tetrahit L.
Nat. Ind. |
Reg. 1 |
Reg. 2 |
Reg. 3 |
Reg. 4 |
Reg. 5 |
Reg. 6 |
Reg. 7 |
Reg. 8 |
Reg. 9 |
Reg. 0 |
Reg. A |
Reg. C |
Reg. H |
NI |
NO |
NO |
NO |
NO |
NO |
NO |
NO |
NO |
NI |
NO |
NO |
NO |
NO |
Interpreting Wetland Indicator Status
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More Accounts and Images:
Galeopsis tetrahit L.
View photographs from CalPhotos.
View species account from ARS Germplasm Resources Information Network (GRIN).
View taxonomic account from Integrated Taxonomic Information System (ITIS) for ITIS Taxonomic Serial Number 32499.
View species account and distribution map from Jepson Interchange (University of California - Berkeley).
View species account from Native American Ethnobotany (University of Michigan - Dearborn).
View photographs and distribution from University of Tennessee Herbarium.
View photographs and distribution from University of Washington Burke Museum.
View species account and photographs from University of Wisconsin - Stevens Point Freckmann Herbarium.
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Related Web Sites:
Galeopsis tetrahit L.
British Columbia Ag. & Food, Crop Protection Program
Manitoba Agriculture - Weeds in Crop Production: abstract & images
Saskatchewan Agriculture and Food: weed identification
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